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A cylindrical copper billet at an initial temperature of 2500⁰C, diameter of 40 mm. A nd having a length of 80 mm .The billet is cooled in air at 250C. The heat transfer coefficient is 5 W/(m2 .K). Can this be treated as lumped-capacity cooling? What is the temperature of the billet after 600 seconds ? Present your answer with an accuracy of four places after decimal. Assume copper as the material of construction with corresponding thermal conductivities, density and specific heat?
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A cylindrical copper billet at an initial temperature of 2500⁰C, diameter of 40 mm. A nd having a length of 80 mm .The billet is cooled in air at 250C. The heat transfer coefficient is 5 W/(m2 .K). Can this be treated as lumped-capacity cooling? What is the temperature of the billet after 600 seconds ? Present your answer with an accuracy of four places after decimal. Assume copper as the material of construction with corresponding thermal conductivities, density and specific heat?
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A cylindrical copper billet at an initial temperature of 2500⁰C, diameter of 40 mm. A nd having a length of 80 mm .The billet is cooled in air at 250C. The heat transfer coefficient is 5 W/(m2 .K). Can this be treated as lumped-capacity cooling? What is the temperature of the billet after 600 seconds ? Present your answer with an accuracy of four places after decimal. Assume copper as the material of construction with corresponding thermal conductivities, density and specific heat? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about A cylindrical copper billet at an initial temperature of 2500⁰C, diameter of 40 mm. A nd having a length of 80 mm .The billet is cooled in air at 250C. The heat transfer coefficient is 5 W/(m2 .K). Can this be treated as lumped-capacity cooling? What is the temperature of the billet after 600 seconds ? Present your answer with an accuracy of four places after decimal. Assume copper as the material of construction with corresponding thermal conductivities, density and specific heat? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A cylindrical copper billet at an initial temperature of 2500⁰C, diameter of 40 mm. A nd having a length of 80 mm .The billet is cooled in air at 250C. The heat transfer coefficient is 5 W/(m2 .K). Can this be treated as lumped-capacity cooling? What is the temperature of the billet after 600 seconds ? Present your answer with an accuracy of four places after decimal. Assume copper as the material of construction with corresponding thermal conductivities, density and specific heat?.
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